From here you can browse all malware analysis in the database by hash.

The output is sub-categorized by the first three sets of Octets. To browse to your hash, you can either search for it, or click through the first 3 sets of bytes in the hash of the malware to locate the matching output if it exists.

Browse 38 1b 58
381b5891e4c320ebb2f3ba8cd84198aa1454b0cf 381b58e22f7899dcdb7f312d137f3a38ea67f03f